baber/WOPTO huggingface dataset:
Patent KR-20210035581-A (KR)
Title: Anode for lithium rechargeable battery and lithium rechargeable battery including the same
Inventor: SON JEONG MAN
IPC: H01M10/052
Filed: 2019-09-24
Abstract: The present invention relates to a negative electrode for a lithium secondary battery and to a lithium secondary battery comprising the same. Specifically, in one embodiment of the present invention,a plurality of negative electrode active material layers are sequentially stacked on a negative electrode current collector, a polyolefin-based polymer is applied as a binder to the innermost layer in direct contact with the negative electrode current collector, and a heterogeneous polymer is applied as a binder in the remaining layers.
Patent KR-20210036593-A (KR)
Title: Storage device
Inventor: PARK SANG RYONG
IPC: G11C7/04
Filed: 2019-09-26
Abstract: A storage device is provided. The storage device comprises: a memory; and a memory controller that transmits a command to the memory. The memory includes: at least one memory cell array, a memory temperature sensor for measuring a temperature of the memory; and a control logic for outputting a busy signal in response to the command, receiving the temperature of the memory from the memory temperature sensor in response to the command, and determining whether to execute the command on the memory cell array according to the received temperature of the memory. Therefore, the storage device individually controls memories according to individual temperatures of the memories without intervention of the memory controller.
Patent KR-20210038763-A (KR)
Title: Fire suppression system
Inventor: LEE TAE JUNG
IPC: B64C39/02
Filed: 2019-09-30
Abstract: A fire suppression system is disclosed. The system comprises: a mobile body system mounted for each means of transport for fire suppression; and a fire control system which prevents a fire by interworking with a plurality of moving body systems. Each of the mobile body system includes a fire suppression drone equipped with a plurality of fire extinguishing bombs and throws the fire extinguishing bomb to a fire area according to a remote throw command during flight according to remote flight control while separated from the means of transport.
Patent KR-20200001570-A (KR)
Title: Apparatus for optimizing design variables of a junction block fixed part
Inventor: KIM BYUNG WOO
IPC: B60R16/023
Filed: 2019-10-04
Abstract: The present invention provides an apparatus and a method for optimizing a design variable of a junction block fixing unit, which can reduce evaluation costs. The apparatus for optimizing a design variable of a junction block fixing unit comprises: an input unit to receive junction block fixing unit optimization simulation data including initial modeling data of a junction block, a design parameter of the junction block, and composite load condition data; a control unit to perform phase optimization based on the junction block fixing unit optimization simulation data received from the input unit to derive initial shape modeling of a junction block fixing unit, apply an optimization theory to derive an optimized design value for a design variable of the junction block fixing unit, and perform durability analysis considering a composite load condition based on an optimized three-dimensional modeling result obtained by applying the optimized design value to the initial shape modeling; and an output unit to output an optimized design variable value for a reflection of design if determined to be suitable as a result of the durability analysis considering the composite load condition of the junction block fixing unit of the control unit.
Patent KR-20210041722-A (KR)
Title: Soldering apparatus
Inventor: KIM JIN YONG
IPC: H05K3/34
Filed: 2019-10-08
Abstract: The present invention provides a soldering apparatus for applying solder to a metal terminal formed on at least one surface of a printed circuit board. The soldering apparatus includes a soldering processing unit for providing a processing space, wherein the processing space is divided into a first area and a second area; a liquid spraying unit provided in a first area to spray a liquid toward a substrate having a metal terminal formed on one surface thereof; a solder spraying unit installed in a second area and spraying molten solder having a higher specific gravity than the liquid to a metal terminal of the substrate transferred from the first area; a substrate transfer unit for transferring the substrate between the first area and the second area; a liquid reservoir for collecting liquid from the processing space and maintaining the liquid constant at a first temperature; a liquid circulation line for allowing the liquid reservoir and the liquid spraying unit to communicate with each other; a temperature control unit connected to the liquid circulation line and to control the temperature of the liquid passing through the liquid circulation line; a solder reservoir connected to a lower portion of the soldering processing unit to collect solder; a pressure providing unit connected to the solder reservoir to provide gas pressure to the inside of the solder reservoir; and a solder circulation line connected between the solder reservoir and the solder spraying unit to supply the solder maintained in a molten state from the solder reservoir to the solder spraying unit by using the gas pressure provided from the pressure providing unit.
Patent KR-20200073978-A (KR)
Inventor: Qin mian
IPC: G06F3/06
Filed: 2019-10-11
Abstract: According to a general aspect, provided is a device which may include a host interface circuit configured to receive an offload instruction from a host processing device, wherein the offload instruction instructs the device to calculate an error correction code associated with a plurality of data elements. The device may include a memory interface circuit configured to receive a plurality of data elements. The device may include a plurality of memory buffer circuits configured to temporarily store the plurality of data elements. The device may include a plurality of error code calculation circuits configured to calculate an error correction code at least in part without further processing by the host processing device.
Patent KR-20200033785-A (KR)
Title: System and method for managing personal information based on private financial code
Inventor: WANG IN BEOM
IPC: G06Q20/38
Filed: 2019-10-16
Abstract: Disclosed is a system for managing personal information. More specifically, the present invention relates to a system which provides a financial identification code which is a private and unique identification means to a target which is a subject to financial transactions such as an individual, a corporation and the like, and manages the personal information by using the financial identification code. According to an embodiment of the present invention, the financial identification code, which is the unique identification means for the financial transaction subject, is issued, and when the financial transactions in which the subject is a party occur, the subject is replaced with the issued financial identification code which is not exposed to the outside to be stored and managed so as to more securely manage the personal information as the transaction subject cannot be identified even if information is leaked.
Patent KR-20210050248-A (KR)
Title: system for self-determination of mild cognitive impairment and prevention training using breathing pattern
Inventor: JANG JIN WOONG
IPC: A61B5/16
Filed: 2019-10-28
Abstract: The present invention relates to a system for mild cognitive impairment diagnosis and training using a breathing pattern. According to one aspect of the present invention, a method for mild cognitive impairment diagnosis and training based on a terminal and a user's breathing pattern includes: a first step of recognizing the pattern; a second step of determining a first breathing training method corresponding to the recognized pattern among predefined breathing training methods; a third step of the user performing a breathing mission by the first breathing training method; a fourth step of performing mild cognitive impairment diagnosis regarding the user based on the result of the breathing mission performed by the user; a fifth step of determining the level of the user's cognitive impairment based on the impairment diagnosis; a sixth step of determining a first impairment training method corresponding to the determined cognitive impairment level among predefined impairment training methods; a seventh step of training the user by the determined first impairment training method; and an eighth step of determining whether the level of the user's cognitive impairment is improved as a result of the training in the seventh step.
Patent KR-20200056321-A (KR)
Inventor: SHIN CHEOLKYU
IPC: H04W4/40
Filed: 2019-11-12
Abstract: The present invention relates to a communication technique for integrating a 5G communication system with IoT technology to support a higher data rate than a 4G system, and a system thereof. The present disclosure can be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security- and safety-related services, etc.) based on 5G communication technology and IoT-related technologies. The present invention discloses a method and apparatus for setting parameters required for a terminal to exchange information using a side link with another vehicle terminal and a pedestrian terminal in a V2X system.
Patent KR-20210001842-A (KR)
Inventor: HONG SEUNG MO
IPC: B82Y20/00
Filed: 2019-11-13
Abstract: The present invention relates to a quantum dot and a method for manufacturing the same. More particularly, a polymer including a carboxyl group and a (meth)acrylate group is ligand-bonded to a surface of a quantum dot, so that stability and optical properties of the quantum dot may be improved.
Patent KR-20210069155-A (KR)
Title: Manufacturing method of low-temperature fermented jujube vinegar using Acetobacter oryzifermentans
Inventor: MOON JI YOUNG
IPC: C12N1/20
Filed: 2019-12-02
Abstract: The present invention relates to a fermented jujube vinegar producing method using Acetobacter oryzifermentans. Specifically, as a result of producing fermented jujube vinegar using Acetobacter oryzifermentans KACC 19301 strain, when fermented for 14 days at an initial pH of 4 and 20 °C, it was confirmed that high-quality fermented jujube vinegar with a high content of functional ingredients can be produced because the acidity quickly rises despite acetic acid fermentation at low temperature. Therefore, through the present invention, it is possible to produce fermented jujube vinegar with excellent acetic acid production ability even under low temperature conditions.
Patent KR-20210070545-A (KR)
Title: Resonant tunneling diode
Inventor: LEE CHANGGU
IPC: H01L29/861
Filed: 2019-12-05
Abstract: The present invention relates to a transmission resonant diode which comprises: an insulating layer formed on a gate electrode; and a source electrode, a drain electrode, and a channel layer formed on the insulating layer. The channel layer includes a structure in which a two-dimensional semiconductor material is stacked as a lower layer, a middle layer, and an upper layer. A work function value is adjusted according to a change in a thickness of the two-dimensional semiconductor material.
Patent KR-20210071355-A (KR)
Title: Diisocyanate composition, preparation method thereof and optical material using same
Inventor: PAI JAEYOUNG
IPC: C08G18/38
Filed: 2019-12-06
Abstract: Since a diisocyanate composition according to an embodiment of the present invention contains an aromatic compound having a halogen group in the composition in an amount of 5 to 1,000 ppm, it is possible to improve optical properties by prevention of striae and cloudiness generation and lowered yellowness, and improve mechanical properties with excellent impact resistance in an appropriate range, and thus, the diisocyanate composition may be usefully utilized to manufacture a high-quality optical material.
Patent KR-20210071727-A (KR)
Title: Energy Harvester for Operation of IoT Devices at Bus Stations
Inventor: KIM JI HUN
IPC: E01F11/00
Filed: 2019-12-07
Abstract: The present invention minimizes maintenance costs for batteries used for wireless communication by collecting various mechanical energy in the form of waves generated around the road and producing auxiliary power required for Internet of things (IoT) devices used at bus stops. According to the present invention, an energy harvester for generating electricity by collecting mechanical energy generated from the road comprises: an energy harvester (100) which generates electricity by collecting vibrations transmitted through the ground; and an energy harvester (101, 102) which generates electricity by collecting mechanical energy such as sound waves propagating through air as a medium.
Patent KR-20200104208-A (KR)
Inventor: KURAMOTO Tatsuki
IPC: G02B1/04
Filed: 2019-12-12
Abstract: Provided is a light diffusion film with suppressed occurrence of dents or damage. The light diffusion film has an internal structure including a plurality of areas having a relatively high refractive index among areas having a relatively low refractive index. The light diffusion film has a high refractive index component having one or two polymerizable functional groups, and a refractive index lower than a refractive index of the high refractive index component, while obtained by curing a composition for the light diffusion film containing a low refractive index component having one or two polymerizable functional groups and a polyfunctional monomer having three or more polymerizable functional groups. Provided is the light diffusion film which has 0.1 parts by mass or more and 14 parts by mass or less of the content of the polyfunctional monomer in the composition for the light diffusion film with respect to 100 parts by mass of the total amount of the high refractive index component and the low refractive index component.
Patent KR-20210075606-A (KR)
Title: Multi-layer parallel type cleaning apparatus
Inventor: CHO KYUNG SUK
IPC: B01D53/78
Filed: 2019-12-13
Abstract: A multi-layer parallel type cleaning apparatus according to the present invention includes: a passage portion provided in a vertical direction at the center of the cleaning apparatus and connected to a gas discharge pipe at an upper side thereof; a body portion arranged in parallel on both left and right sides with the passage portion interposed therebetween, and receiving the cleaning liquid therein; a gas inlet portion installed on an outer surface of each of the main body portions to receive polluting gas; and a baffle assembly installed inside each of the body portions and including a plurality of baffles that form an air flow path through which the polluting gas introduced through the gas inlet flows. The polluting gas introduced into the main body portion through each of the gas inlets is discharged through a gas discharge pipe via the baffle assembly and the passage portion. Since the multi-layer parallel type cleaning apparatus is a two-way cleaning apparatus that can introduce polluting gases in both directions, it can be made as thin as 1/2 compared to the conventional one, thereby increasing installation efficiency.
Patent KR-20200074899-A (KR)
Title: Block copolymer comprising a first hydrophilic block, a second hydrophobic block, and a functional group capable of specifically binding to thiol
Inventor: KIM WON JONG
IPC: A61K9/107
Filed: 2019-12-17
Abstract: The present invention relates to a block copolymer comprising a hydrophilic first block, a hydrophobic second block, and a functional group capable of specifically binding to a thiol. The block copolymer according to the present invention, while suppressing non-specific side effects of a supported drug, can enhance an anti-cancer or infection prevention or treatment ability of immune cells through chemotherapy.
Patent KR-20210080758-A (KR)
Title: protection cap for pipe
Inventor: HONG SEUNG YONG
IPC: F16L55/115
Filed: 2019-12-23
Abstract: The present disclosure relates to a protection cap combined with an end of a fluid transfer pipe, which is detachably combined with an end of a refrigerant pipe, a water supply pipe, a medical oxygen pipe or the like of an air conditioner to prevent foreign substances from permeating the inside. According to one embodiment of the present specification, the protection cap combined with an end of a fluid transfer pipe, which is applied to a protection cap detachably combined with an end of a fluid transfer pipe to prevent foreign substances from permeating the inside of the pipe, includes: a cylindrical body part inserted into the pipe, having a blocking plate formed with an open inner end and a closed outer end to be equal in diameter to the external diameter of the pipe, and having a hollow inside; at least one protrusion part projected with different external diameters in a circumferential direction of the body part, and provided to prevent the protection cap combined with the pipe from departing due to a frictional force; and a taper part formed between the blocking plate and the protrusion part opposed thereto, and provided to guide the blocking plate to come in tight contact with the end of the pipe when the protection cap is combined with the pipe.
Patent KR-20210081788-A (KR)
Title: forcep
Inventor: JUNG WON HO
IPC: A61B17/29
Filed: 2019-12-24
Abstract: The present invention relates to forceps which have a cylindrical flow path formed therein to move along a channel connecting the outside and the inside of the body. According to the present invention, each of the forceps comprises: a tip part inserted into and moving along a channel and having a pair of first and second tips coupled to grip stones in the body to be rotatable; a pair of handle parts connected to the first and second tips to space one end of the first and second tips from each other; a rod-shaped connection part provided between the tip part and the handle part to connect the tip part and the handle part; and a spacing adjustment part limiting the spacing between one end of the first tip and the second tip to correspond to the diameter of the channel. Accordingly, since the forceps selectively couple a spacing bar to a plurality of coupling holes, the spacing between the first tip and the second tip can be adjusted to correspond to the diameter of the channel so that only the stones corresponding to the diameter of the channel can be gripped, thereby not requesting repeated work of holding stones according to the diameter of the channel. The channel can be easily moved while the forceps holds the stone, thereby increasing accuracy and stability of an operation. In addition, a plurality of coupling holes are spaced apart from each other to correspond to the diameters of the channels having a plurality of different diameters, so that the spacing of the tip part can be adjusted to correspond to the diameter of the channel by using the spacing adjusting part, thereby increasing use efficiency.
Patent KR-20200008989-A (KR)
Title: open-floor food manure net
Inventor: SEO YEONG SEOK
IPC: E03C1/264
Filed: 2019-12-26
Abstract: The present invention relates to kitchen supplies for a sink, and more specifically, to a food filter. The present invention provides convenience such that a user is not required to invert the food filter by using two hands when throwing out food. The present invention can more easily and hygienically dispose of food waste.
Patent KR-20200000428-A (KR)
Title: Drainage and windproof structure to block the smooth drainage and draft of the window frame
Inventor: KIM SOON SEOK
IPC: E06B7/23
Filed: 2019-12-26
Abstract: The present invention provides a windproof and drainage structure for smooth drainage and draft prevention of a window frame, which can install a pair of additional vertical walls between a rail installed on an indoor side of a lower frame of the window frame and another rail installed on an outdoor side thereof. Moreover, a gasket acting as a check valve that opens a drainage hole formed on the vertical walls only in one direction is mounted in an upper portion of the vertical walls while the upper portion is covered with a cover. Accordingly, the windproof and drainage structure can perform a windproof function of preventing a draft through the drainage hole and a function of allowing rainwater to be drained without backflow.
Patent KR-20210084762-A (KR)
Title: Titanium aluminium alloy with improved high temperature characteristrics
Inventor: KIM SEONG WOONG
IPC: C22C14/00
Filed: 2019-12-27
Abstract: The purpose of the present invention is to provide a titanium-aluminum alloy with improved properties, particularly tensile strength, at high temperatures, for example, 900℃. or higher. The present invention for achieving the purpose provides the titanium-aluminum alloy, which comprises: 40 at% or more and 48 at% or less of aluminum (Al); and 8 at% or more to 10 at% or less of niobium (Nb). Tungsten (W) and chromium (Cr) are included in a sum of more than 1 at% to less than 3 at%, and titanium (Ti) is included as the balance. Inevitable impurities are included. In accordance with the present invention, the titanium-aluminum alloy has a tensile strength of 450 MPa or more in a high temperature environment of 900℃ or more, without a separate heat treatment or post-treatment.
Patent KR-20210085983-A (KR)
Title: Emi reduction method and display device using the same
Inventor: JINHO KIM
IPC: G09G3/20
Filed: 2019-12-31
Abstract: The present invention relates to a method for reducing EMI and a display device using the same, which sense an electromagnetic field of an original signal applied to a signal transmission line using a first non-contact coupler, and supply an inverted signal of the original signal to a second non-contact coupler to inject the electromagnetic field of the inverted signal into the signal transmission line. The present invention can remove noise and reduce EMI without side effects by injecting a field of an inverted signal into a ground surface.
Patent KR-20210086023-A (KR)
Title: Display Device
Inventor: KANGHYUN KIM
IPC: H01L27/32
Filed: 2019-12-31
Abstract: A display device according to the present invention includes: pixels arranged along intersecting column and row directions, each having a plurality of sub-pixels; first electrodes respectively allocated to the sub-pixels; a first bank disposed between the first electrodes adjacent in the column direction and exposing a plurality of first electrodes arranged in the row direction; a second bank disposed between the first electrodes adjacent in the row direction and partitioning an opening portion exposing the plurality of first electrodes arranged in the column direction and a transmission portion positioned between opening portions adjacent in the row direction; and an organic light emitting layer positioned in the opening portion and covering the plurality of first electrodes arranged in the column direction.
Patent KR-20190017867-A (KR)
Title: 모의 화염을 발생시키는 변조 공진기
Inventor: ANGELOTTI PHILIP
IPC: F21S10/00
Filed: 2017-06-09
Abstract: 액체를 변조하고 변환하여 모의 화염을 형성하도록 구성되는 변환기를 구비한 장치. 변환기는 액체가 미스트로 변환되도록 가변 전력 레벨을 갖는 변조 구동 신호에 의해 구동되는 압전 변환기일 수 있고, 또한 그에 따라 변환기는 증기 플룸을 발생시키기 위해 미스트를 제어하고 성형한다. 플룸은 모의 화염을 발생시키기 위해 유색 광원에 의해 조명된다. 심지 또는 노즐이 변환기에 액체를 제공할 수 있다. 심지는 상이한 형상(즉, 나선형, 계단형)을 가질 수 있고, 가변 색상의 얽힘형 또는 꼬임형 광섬유 케이블, 또는 LED 광/관을 포함할 수 있다. 변환기는 플룸을 성형하고 춤추는 화염의 효과를 생성하기 위해 다수의 개구, 천공, 노치, 및/또는 압입부를 구비할 수 있다.
Patent KR-20190017980-A (KR)
Title: 희토류 인산염 입자, 그것을 이용한 산란성 향상 방법
Inventor: YONEDA YOSHIHIRO
IPC: C01F17/20
Filed: 2017-07-31
Abstract: 본 발명의 희토류 인산염 입자는 LnPO 4 (식 중, Ln은 Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Yb 및 Lu로 이루어지는 군에서 선택되는 적어도 1종의 원소를 나타낸다.)로 나타내는 희토류 인산염의 일차 입자가 복수개 응집된 응집체 입자로 이루어진다. 응집체 입자는, 레이저 회절산란식 입도 분포 측정법에 의한 누적 체적 50용량%에서의 체적 누적 입경 D 50 이 0.1㎛ 이상 20㎛ 이하이다. 본 발명의 희토류 인산염 입자는, 기재의 내부 또는 표면에 배치되어 광산란을 발생시키기 위해 사용된다.